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Rules and Guides

For the design, construction and periodic survey of marine vessels and offshore structures.

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Advisories and Debriefs

Written solutions to optimize performance and manage operations.

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Keeping you up to date with local, national and international regulatory news and requirements.

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Search type approved products, service suppliers, vessels, and more in the client portal.

Global Marine

Offering leading classification and technical advisory services to the marine industry.

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Global Offshore

Delivering life cycle classification and technical advisory services to the offshore energy industry.

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Supporting governments around the globe with classification and technical advisory services.

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Providing approval and certification for manufacturers and service suppliers.

Sustainability and Decarbonization

Sustainability

Advancing key areas of research like vessel design, future fuels, digital technologies and decarbonization.

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Innovations designed to tackle technical and regulatory challenges while operating more safely, securely and responsibly.

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Research with industry stakeholders – operators, shipyards and manufacturers, governments and other class organizations.

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Joint industry projects and university partnerships to support the future of classification.

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Who We Are

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Regulatory News

CARB At Berth Regulation

The California Air Resource Board’s (CARB) 2020 At Berth Regulation for vessels went into effect on 01 January 2023. This brief provides a detailed review of the requirements and compliance options available for ocean-going vessels. To learn more, download the regulation below.

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Regulatory News

CARB At Berth Regulation

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